Vertex.getVertices() different behaviours

[Abhishek Jha]

Hey , I am using OrientDB 1.7.RC2 and Blueprint 1.6.0-SNAPSHOT.

List<ODocument> result = graph.getRawGraph().query(new OSQLSynchQuery("select from "+input.getType()+" where value = '"+input.getValue()+"'"));

        for(ODocument resultElement : result) {

            ODocument resultToDoc = resultElement.field("@RID");

            String rid = resultToDoc.getIdentity().toString();

            inputVertexList.add(graph.getVertex(rid));

            for(Vertex temp: graph.getVertex(rid).getVertices(Direction.BOTH)) { // Error comes in executing this statement

                System.out.println("yes");

            }

        }

It gives error : java.lang.String cannot be cast to com.orientechnologies.orient.core.db.record.OIdentifiable

whereas if I do this : 

Vertex v1 = graph.addVertex("class:Account");

            Vertex v2 = graph.addVertex(null);

            Edge edge = v1.addEdge("Different",v2);

            for (Vertex v : graph.getVerticesOfClass("Account")) {

                System.out.println(v.getId());

                for(Vertex vv:v1.getVertices(Direction.BOTH)) {

                    System.out.println(vv.getId());

                }

            }

getVertices works fine here. Can please someone help.